"Tall and coarse grass with long roots, short and deciduous trees and...
- The Savanna landscape is typified by tall grass and short trees. The trees are deciduous, shedding their leaves in the cool, dry season to prevent excessive loss of water through transpiration, e.g. acacias.
- The grass is tall and coarse, growing 6 to 12 feet high. The elephant grass may attain a height of even 15 feet. The grass tends to grow in compact tufts and has long roots which reach down in search of water.
- The vegetative luxuriance reaches its peak in the rainy season when trees renew their foliage and flower. Due to the presence of trees along with the luxuriant tall grass this landscape is also known as 'parkland' or 'bush-veld'. Hence option (a) is the correct answer.
- In tropical monsoon forests, the ecosystems which develop are very similar to the true rainforests which develop in equatorial climates, but are more open, less luxuriant & contains far fewer species. The natural vegetation of tropical monsoon land depends on the amount of summer rainfall. Trees are normally deciduous, because of the marked dry period, during which they shed their leaves to withstand drought.
- China Type climate supports luxuriant vegetation. The lowlands carry both evergreen broad-leaved forests and deciduous trees. On the highlands, are various species of conifers such as pines and cypresses which are important softwoods. Perennial plant growth is not checked by either a dry season or a cold season.
- Steppes occur in temperate climates, which lie between the tropics and polar regions. A steppe is a dry, grassy plain. Steppes are semi-arid, meaning they receive 25 to 50 centimetres (10-20 inches) of rain each year. This is enough rain to support short grasses, but not enough for tall grasses or trees to grow. Many kinds of grasses grow on steppes, but few grow taller than half a meter.
"Tall and coarse grass with long roots, short and deciduous trees and...
Tall and coarse grass with long roots, short and deciduous trees and renewed foliage and flower in the rainy season.
The given description of vegetation, consisting of tall and coarse grass with long roots, short and deciduous trees, and renewed foliage and flowers in the rainy season, is characteristic of the Savanna Type climatic region.
Savanna Type:
- The Savanna Type climate is typically found in tropical regions, characterized by a distinct wet and dry season.
- It is commonly found in areas near the equator, such as parts of Africa, South America, and Australia.
- The vegetation in the Savanna Type climate is a unique blend of grasslands and scattered trees.
- Tall and coarse grasses with long roots dominate the landscape, providing a suitable habitat for grazing animals.
- The trees in this region are often short and deciduous, meaning they shed their leaves during the dry season to conserve water.
- During the rainy season, the vegetation experiences renewed foliage and flowers, adding color and vibrancy to the landscape.
- The long roots of the grasses help them access water deep in the ground, allowing them to survive the dry season.
- The Savanna Type climate is characterized by a distinct alternation between wet and dry seasons, with a longer dry season and a shorter rainy season.
Comparison with other climatic regions:
- Tropical Monsoon Type: The Tropical Monsoon Type climate also experiences distinct wet and dry seasons, but the vegetation in this region is characterized by dense forests rather than grasslands. Therefore, it does not match the given description.
- China Type: The China Type climate is characterized by cold winters and hot summers, with a diverse range of vegetation including forests, grasslands, and deserts. The given description does not match the characteristics of this climate.
- Steppe Climate: The Steppe Climate is characterized by a semi-arid environment with low rainfall and short grasses. It does not match the given description of tall and coarse grass with long roots and short deciduous trees.
Therefore, based on the given description, the vegetation relates to the Savanna Type climatic region.
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.